Features:1. Wide field of view, effective recognition.180-degree field of view width, visibility up to 150m, utilization of high-brightness COB LED+EnSca lens, bright light but not dazzling, concentrated light source, high recognition, all clearly visible for night no matter rain or fog2. Automaticly start and stop, save time and no worry. Integrated vibration and light sensors, matching optimized algorithms, detect movement will automatically boot when the light is below 200 lumens, without manual intervention. Light flashes while lacking of power.3. Brake lights, same as car brake lights. Integration of high sensitivity acceleration sensor, automatically switch to brake light mode when decelerating, lights highlight warning rear car.4. Red surface lens and its aluminum framing are seamlessly integrated for a IPX6 rating, Conveniently rotate the light to install, remove the light from its mounting base. As a safety light you can use the included mounting clip to secure this safety light onto your helmet strap, saddlebag, shirt collar or backpack.5. Automaticly start and stop, save time and no worry. Integrated vibration and light sensors, matching optimized algorithms, detect movement will automatically boot when the light is below 200 lumens, without manual intervention. Light flashes while lacking of power.